Measurement Method of Focal Spots of High-energy X-ray Source

• 作 者: LI Chun-guang DOU Yu-ling YANG Sheng ZENG Zi-qiang YU Guo-long
• 机 构: Department of Nuclear Technology Application,
• 出 处: Annual Report of China Institute of Atomic Energy
• 发表日期: 2015年00期
• 关键词: spots qualities accelerator

Focal spots of X-ray source have a significant influence on image quality.The large focal spot can reduce the resolution of images.Therefore,the smaller focal spot will help to improve images qualities.Focal spot is also an important characteristic of the performance of X-ray source.Currently there are several measurement

Focal spots of X-ray source have a significant influence on image quality.The large focal spot can reduce the resolution of images. Beforefore, the smaller focal spot will help to improve images qualities. Local spot is also an important characteristic of the performance of X-ray source.Currently there are several measurement